gre compile with gcc 4.3 hardened and -fPIC gre.s

gre.s_pic.txt (text/plain), 13.17 KB, created by Magnus Granberg on 2009-01-25 12:43:23 UTC

	.file	"gre.c"
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Usage: %s\n"
	.section	.rodata.str1.8,"aMS",@progbits,1
	.align 8
.LC1:
	.string	"\t IP options:  -d <dst ip> [-s src ip]\n"
	.align 8
.LC2:
	.string	"\t GRE options: [-v] set RFC 2637 mode (PPP in GRE) (default is RFC 1701 for IP in GRE)\n"
	.align 8
.LC3:
	.string	"\t\t RFC 1701 options (IP in GRE):\n"
	.align 8
.LC4:
	.string	"\t\t   [-c sum]  [-r routing] [-k key] [-n seqnum]\n"
	.align 8
.LC5:
	.string	"\t\t   IP in GRE options: [-S src ip]  [-D dst ip]\n"
	.align 8
.LC6:
	.string	"\t\t RFC 2637 options (PPP in GRE):\n"
	.section	.rodata.str1.1
.LC7:
	.string	"\t\t   [-a ack]\n"
	.text
	.p2align 4,,15
.globl usage
	.type	usage, @function
usage:
.LFB104:
	pushq	%rbx
.LCFI0:
	movq	%rdi, %rcx
	leaq	.LC0(%rip), %rdx
	movl	$1, %esi
	subq	$16, %rsp
.LCFI1:
	movq	stderr@GOTPCREL(%rip), %rbx
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	movq	(%rbx), %rdi
	call	__fprintf_chk@PLT
	movq	(%rbx), %rcx
	leaq	.LC1(%rip), %rdi
	movl	$39, %edx
	movl	$1, %esi
	call	fwrite@PLT
	movq	(%rbx), %rcx
	leaq	.LC2(%rip), %rdi
	movl	$87, %edx
	movl	$1, %esi
	call	fwrite@PLT
	movq	(%rbx), %rcx
	leaq	.LC3(%rip), %rdi
	movl	$33, %edx
	movl	$1, %esi
	call	fwrite@PLT
	movq	(%rbx), %rcx
	leaq	.LC4(%rip), %rdi
	movl	$49, %edx
	movl	$1, %esi
	call	fwrite@PLT
	movq	(%rbx), %rcx
	leaq	.LC5(%rip), %rdi
	movl	$49, %edx
	movl	$1, %esi
	call	fwrite@PLT
	movq	(%rbx), %rcx
	leaq	.LC6(%rip), %rdi
	movl	$34, %edx
	movl	$1, %esi
	call	fwrite@PLT
	movq	(%rbx), %rcx
	leaq	.LC7(%rip), %rdi
	movl	$14, %edx
	movl	$1, %esi
	call	fwrite@PLT
	movl	$1, %edi
	call	exit@PLT
.LFE104:
	.size	usage, .-usage
	.section	.rodata.str1.8
	.align 8
.LC8:
	.string	"libnet 1.1 packet shaping: GRE [link]"
	.section	.rodata.str1.1
.LC9:
	.string	"libnet_init: %s"
.LC10:
	.string	"d:s:D:S:c:r:k:n:va:"
	.section	.rodata.str1.8
	.align 8
.LC11:
	.string	"Can't build TCP header (GRE): %s\n"
	.align 8
.LC12:
	.string	"Can't build IP header (GRE): %s\n"
	.align 8
.LC14:
	.string	"Can't build PPP header (GRE): %s\n"
	.align 8
.LC15:
	.string	"Can't build GRE last SRE header: %s\n"
	.section	.rodata.str1.1
.LC16:
	.string	"Can't build GRE header: %s\n"
.LC17:
	.string	"11:11:11:11:11:11"
	.section	.rodata.str1.8
	.align 8
.LC18:
	.string	"Can't build ethernet header: %s\n"
	.section	.rodata.str1.1
.LC19:
	.string	"Write error: %s\n"
	.section	.rodata.str1.8
	.align 8
.LC20:
	.string	"Wrote %d byte GRE packet; check the wire.\n"
	.section	.rodata
.LC13:
	.string	""
	.string	"\001"
	.zero	1
	.text
	.p2align 4,,15
.globl main
	.type	main, @function
main:
.LFB105:
	pushq	%r15
.LCFI2:
	pushq	%r14
.LCFI3:
	pushq	%r13
.LCFI4:
	pushq	%r12
.LCFI5:
	movl	%edi, %r12d
	leaq	.LC8(%rip), %rdi
	pushq	%rbp
.LCFI6:
	movq	%rsi, %rbp
	pushq	%rbx
.LCFI7:
	subq	$408, %rsp
.LCFI8:
	leaq	128(%rsp), %rbx
	movq	%fs:40, %rax
	movq	%rax, 392(%rsp)
	xorl	%eax, %eax
	call	puts@PLT
	xorl	%esi, %esi
	xorl	%edi, %edi
	movq	%rbx, %rdx
	call	libnet_init@PLT
	testq	%rax, %rax
	movq	%rax, %r13
	je	.L5
	leaq	.L18(%rip), %r14
	movq	$0, 72(%rsp)
	movq	$0, 80(%rsp)
	movq	$0, 88(%rsp)
	xorl	%r15d, %r15d
	movw	$0, 102(%rsp)
	movq	$0, 112(%rsp)
	movq	$0, 120(%rsp)
	xorl	%ebx, %ebx
	movq	$0, 104(%rsp)
	.p2align 4,,10
	.p2align 3
.L46:
	leaq	.LC10(%rip), %rdx
	movq	%rbp, %rsi
	movl	%r12d, %edi
	call	getopt@PLT
	cmpb	$-1, %al
	je	.L51
	subl	$68, %eax
	cmpb	$50, %al
	jbe	.L52
.L7:
	movl	$1, %edi
	call	exit@PLT
	.p2align 4,,10
	.p2align 3
.L52:
	movzbl	%al, %eax
	movslq	(%r14,%rax,4),%rax
	addq	%r14, %rax
	jmp	*%rax
	.section	.rodata
	.align 4
	.align 4
.L18:
	.long	.L8-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L9-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L10-.L18
	.long	.L7-.L18
	.long	.L11-.L18
	.long	.L12-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L13-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L14-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L15-.L18
	.long	.L16-.L18
	.long	.L7-.L18
	.long	.L7-.L18
	.long	.L17-.L18
	.text
	.p2align 4,,10
	.p2align 3
.L17:
	orw	$8193, %bx
	jmp	.L46
	.p2align 4,,10
	.p2align 3
.L16:
	movq	optarg@GOTPCREL(%rip), %rax
	movl	$1, %edx
	movq	%r13, %rdi
	movq	(%rax), %rsi
	call	libnet_name2addr4@PLT
	mov	%eax, %eax
	movq	%rax, 72(%rsp)
	jmp	.L46
	.p2align 4,,10
	.p2align 3
.L15:
	movq	optarg@GOTPCREL(%rip), %rax
	orb	$64, %bh
	movq	(%rax), %rax
	movq	%rax, 104(%rsp)
	jmp	.L46
	.p2align 4,,10
	.p2align 3
.L14:
	movq	optarg@GOTPCREL(%rip), %rax
	movl	$10, %edx
	xorl	%esi, %esi
	orb	$16, %bh
	movq	(%rax), %rdi
	call	strtol@PLT
	cltq
	movq	%rax, 120(%rsp)
	jmp	.L46
	.p2align 4,,10
	.p2align 3
.L13:
	movq	optarg@GOTPCREL(%rip), %rax
	movl	$10, %edx
	xorl	%esi, %esi
	orb	$32, %bh
	movq	(%rax), %rdi
	call	strtol@PLT
	cltq
	movq	%rax, 112(%rsp)
	jmp	.L46
	.p2align 4,,10
	.p2align 3
.L12:
	movq	optarg@GOTPCREL(%rip), %rax
	movl	$1, %edx
	movq	%r13, %rdi
	movq	(%rax), %rsi
	call	libnet_name2addr4@PLT
	mov	%eax, %eax
	movq	%rax, 80(%rsp)
	jmp	.L46
	.p2align 4,,10
	.p2align 3
.L11:
	movq	optarg@GOTPCREL(%rip), %rax
	movl	$10, %edx
	xorl	%esi, %esi
	orw	$-32768, %bx
	movq	(%rax), %rdi
	call	strtol@PLT
	movw	%ax, 102(%rsp)
	jmp	.L46
	.p2align 4,,10
	.p2align 3
.L10:
	testb	$1, %bl
	je	.L53
.L19:
	movq	optarg@GOTPCREL(%rip), %rax
	movl	$10, %edx
	xorl	%esi, %esi
	orb	$-128, %bl
	movq	(%rax), %rdi
	call	strtol@PLT
	cltq
	movq	%rax, 120(%rsp)
	jmp	.L46
	.p2align 4,,10
	.p2align 3
.L9:
	movq	optarg@GOTPCREL(%rip), %rax
	movl	$1, %edx
	movq	%r13, %rdi
	movq	(%rax), %rsi
	call	libnet_name2addr4@PLT
	mov	%eax, %eax
	movq	%rax, 88(%rsp)
	jmp	.L46
	.p2align 4,,10
	.p2align 3
.L8:
	movq	optarg@GOTPCREL(%rip), %rax
	movl	$1, %edx
	movq	%r13, %rdi
	movq	(%rax), %rsi
	call	libnet_name2addr4@PLT
	mov	%eax, %r15d
	jmp	.L46
	.p2align 4,,10
	.p2align 3
.L53:
	movq	(%rbp), %rdi
	call	usage@PLT
	.p2align 4,,4
	.p2align 3
	jmp	.L19
	.p2align 4,,10
	.p2align 3
.L51:
	cmpq	$0, 80(%rsp)
	.p2align 4,,3
	.p2align 3
	je	.L54
.L21:
	cmpq	$0, 72(%rsp)
	.p2align 4,,5
	.p2align 3
	je	.L55
.L22:
	testq	%r15, %r15
	.p2align 4,,3
	.p2align 3
	je	.L56
.L23:
	cmpq	$0, 88(%rsp)
	.p2align 4,,3
	.p2align 3
	je	.L57
.L24:
	movzwl	%bx, %ebp
	movl	%ebp, %eax
	andl	$7, %eax
	je	.L58
	xorl	%r14d, %r14d
	xorl	%r12d, %r12d
	subl	$1, %eax
	je	.L59
.L29:
	testl	$16384, %ebp
	je	.L34
	xorl	%esi, %esi
	movq	%r13, %rdi
	call	libnet_build_gre_last_sre@PLT
	addl	$1, %eax
	je	.L48
	movq	104(%rsp), %rdi
	call	strlen@PLT
	movq	104(%rsp), %rcx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	xorl	%esi, %esi
	movzbl	%al, %edx
	movl	$2048, %edi
	movq	%rax, %rbx
	movl	$0, 8(%rsp)
	movq	%r13, (%rsp)
	call	libnet_build_gre_sre@PLT
	addl	$1, %eax
	leaq	8(%r12,%rbx), %r12
	je	.L48
.L34:
	movl	%ebp, %edi
	call	libnet_getgre_length@PLT
	mov	%eax, %eax
	movzwl	102(%rsp), %edx
	movl	120(%rsp), %r9d
	leaq	(%rax,%r12), %rbx
	movl	%ebp, %eax
	movl	112(%rsp), %r8d
	andl	$1, %eax
	movzwl	%r14w, %ecx
	movl	%ebp, %edi
	cmpl	$1, %eax
	movzwl	%bx, %eax
	movl	$0, 32(%rsp)
	sbbl	%esi, %esi
	movq	%r13, 24(%rsp)
	movl	$0, 16(%rsp)
	andl	$-32779, %esi
	movq	$0, 8(%rsp)
	movl	%eax, (%rsp)
	addl	$34827, %esi
	call	libnet_build_gre@PLT
	addl	$1, %eax
	je	.L60
	movl	72(%rsp), %edx
	movl	80(%rsp), %eax
	leaq	20(%rbx), %rdi
	xorl	%ecx, %ecx
	xorl	%esi, %esi
	movl	$47, %r9d
	movzwl	%di, %edi
	movl	$255, %r8d
	movl	$0, 48(%rsp)
	movl	%edx, 8(%rsp)
	movl	$255, %edx
	movq	%r13, 40(%rsp)
	movl	$0, 32(%rsp)
	movq	$0, 24(%rsp)
	movl	%eax, 16(%rsp)
	movl	$0, (%rsp)
	call	libnet_build_ipv4@PLT
	addl	$1, %eax
	je	.L49
	leaq	.LC17(%rip), %rdi
	movq	%r13, %rdx
	movl	$2048, %esi
	call	libnet_autobuild_ethernet@PLT
	addl	$1, %eax
	je	.L61
	movq	%r13, %rdi
	call	libnet_write@PLT
	cmpb	$-1, %al
	.p2align 4,,2
	.p2align 3
	je	.L62
	movsbl	%al,%ecx
	movq	stderr@GOTPCREL(%rip), %rax
	leaq	.LC20(%rip), %rdx
	movl	$1, %esi
	movq	(%rax), %rdi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
	movq	%r13, %rdi
	call	libnet_destroy@PLT
	xorl	%eax, %eax
	.p2align 4,,10
	.p2align 3
.L43:
	movq	392(%rsp), %rdx
	xorq	%fs:40, %rdx
	jne	.L63
	addq	$408, %rsp
	popq	%rbx
	popq	%rbp
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	ret
.L58:
	movl	$32767, %r9d
	movl	$2, %r8d
	movl	$33686018, %ecx
	movl	$16843009, %edx
	movl	$53, %esi
	movl	$1234, %edi
	movl	$0, 48(%rsp)
	movq	%r13, 40(%rsp)
	movl	$0, 32(%rsp)
	movq	$0, 24(%rsp)
	movl	$20, 16(%rsp)
	movl	$0, 8(%rsp)
	movl	$0, (%rsp)
	call	libnet_build_tcp@PLT
	addl	$1, %eax
	je	.L64
	movl	88(%rsp), %edx
	xorl	%ecx, %ecx
	xorl	%esi, %esi
	movl	$6, %r9d
	movl	$64, %r8d
	movl	$40, %edi
	movl	$0, 48(%rsp)
	movq	%r13, 40(%rsp)
	xorl	%r14d, %r14d
	movl	%edx, 8(%rsp)
	movl	$242, %edx
	movl	$0, 32(%rsp)
	movq	$0, 24(%rsp)
	movl	%r15d, 16(%rsp)
	movl	$40, %r12d
	movl	$0, (%rsp)
	call	libnet_build_ipv4@PLT
	addl	$1, %eax
	jne	.L29
.L49:
	movq	%r13, %rdi
	call	libnet_geterror@PLT
	leaq	.LC12(%rip), %rdx
	movq	%rax, %rcx
.L47:
.L27:
	movq	stderr@GOTPCREL(%rip), %rax
	movl	$1, %esi
	movq	(%rax), %rdi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
	movq	%r13, %rdi
	call	libnet_destroy@PLT
	movl	$1, %eax
	jmp	.L43
.L57:
	movl	$5, %edi
	call	libnet_get_prand@PLT
	mov	%eax, %eax
	movq	%rax, 88(%rsp)
	jmp	.L24
.L56:
	movl	$5, %edi
	call	libnet_get_prand@PLT
	mov	%eax, %r15d
	jmp	.L23
.L55:
	movq	%r13, %rdi
	call	libnet_get_ipaddr4@PLT
	mov	%eax, %eax
	movq	%rax, 72(%rsp)
	jmp	.L22
.L54:
	movq	(%rbp), %rdi
	call	usage@PLT
	jmp	.L21
.L61:
	movq	%r13, %rdi
	call	libnet_geterror@PLT
	leaq	.LC18(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L47
.L64:
	movq	%r13, %rdi
	call	libnet_geterror@PLT
	leaq	.LC11(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L47
.L48:
	movq	%r13, %rdi
	call	libnet_geterror@PLT
	leaq	.LC15(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L47
.L60:
	movq	%r13, %rdi
	call	libnet_geterror@PLT
	leaq	.LC16(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L47
.L59:
	movl	$3, %edi
	xorl	%r12d, %r12d
	call	libnet_get_prand@PLT
	testb	%bpl, %bpl
	movl	%eax, %r14d
	jns	.L65
.L33:
	movl	%ebx, %ebp
	andl	$16383, %ebp
	jmp	.L29
.L62:
	movq	%r13, %rdi
	call	libnet_geterror@PLT
	leaq	.LC19(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L47
.L5:
	movq	stderr@GOTPCREL(%rip), %rax
	leaq	.LC9(%rip), %rdx
	movq	%rbx, %rcx
	movl	$1, %esi
	movq	(%rax), %rdi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
	movl	$1, %edi
	call	exit@PLT
.L65:
	movl	.LC13(%rip), %eax
	movl	$5, %edi
	movl	%eax, 384(%rsp)
	call	libnet_get_prand@PLT
	leaq	384(%rsp), %rdi
	xorl	%ecx, %ecx
	movq	%r13, %rdx
	movl	$2, %esi
	movl	%eax, %ebp
	call	libnet_build_data@PLT
	addl	$1, %eax
	je	.L32
	mov	%ebp, %ebp
	orb	$16, %bh
	movw	$2, 102(%rsp)
	movq	%rbp, 112(%rsp)
	movb	$2, %r12b
	jmp	.L33
.L63:
	call	__stack_chk_fail@PLT
.L32:
	movq	%r13, %rdi
	call	libnet_geterror@PLT
	leaq	.LC14(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L47
.LFE105:
	.size	main, .-main
.globl enet_src
	.data
	.type	enet_src, @object
	.size	enet_src, 6
enet_src:
	.byte	13
	.byte	14
	.byte	10
	.byte	13
	.byte	0
	.byte	0
.globl enet_dst
	.type	enet_dst, @object
	.size	enet_dst, 6
enet_dst:
	.byte	0
	.byte	16
	.byte	103
	.byte	0
	.byte	-79
	.byte	-122
.globl ip_src
	.type	ip_src, @object
	.size	ip_src, 4
ip_src:
	.byte	10
	.byte	0
	.byte	0
	.byte	1
.globl ip_dst
	.type	ip_dst, @object
	.size	ip_dst, 4
ip_dst:
	.byte	10
	.byte	0
	.byte	0
	.byte	2
.globl fddi_src
	.type	fddi_src, @object
	.size	fddi_src, 6
fddi_src:
	.byte	0
	.byte	13
	.byte	14
	.byte	10
	.byte	13
	.byte	0
.globl fddi_dst
	.type	fddi_dst, @object
	.size	fddi_dst, 6
fddi_dst:
	.byte	0
	.byte	16
	.byte	103
	.byte	0
	.byte	-79
	.byte	-122
.globl tr_src
	.type	tr_src, @object
	.size	tr_src, 6
tr_src:
	.byte	0
	.byte	13
	.byte	14
	.byte	10
	.byte	13
	.byte	0
.globl tr_dst
	.type	tr_dst, @object
	.size	tr_dst, 6
tr_dst:
	.byte	0
	.byte	16
	.byte	103
	.byte	0
	.byte	-79
	.byte	-122
.globl org_code
	.bss
	.type	org_code, @object
	.size	org_code, 3
org_code:
	.zero	3
	.section	.eh_frame,"a",@progbits
.Lframe1:
	.long	.LECIE1-.LSCIE1
.LSCIE1:
	.long	0x0
	.byte	0x1
	.string	"zR"
	.uleb128 0x1
	.sleb128 -8
	.byte	0x10
	.uleb128 0x1
	.byte	0x1b
	.byte	0xc
	.uleb128 0x7
	.uleb128 0x8
	.byte	0x90
	.uleb128 0x1
	.align 8
.LECIE1:
.LSFDE1:
	.long	.LEFDE1-.LASFDE1
.LASFDE1:
	.long	.LASFDE1-.Lframe1
	.long	.LFB104-.
	.long	.LFE104-.LFB104
	.uleb128 0x0
	.byte	0x4
	.long	.LCFI0-.LFB104
	.byte	0xe
	.uleb128 0x10
	.byte	0x4
	.long	.LCFI1-.LCFI0
	.byte	0xe
	.uleb128 0x20
	.byte	0x83
	.uleb128 0x2
	.align 8
.LEFDE1:
.LSFDE3:
	.long	.LEFDE3-.LASFDE3
.LASFDE3:
	.long	.LASFDE3-.Lframe1
	.long	.LFB105-.
	.long	.LFE105-.LFB105
	.uleb128 0x0
	.byte	0x4
	.long	.LCFI2-.LFB105
	.byte	0xe
	.uleb128 0x10
	.byte	0x4
	.long	.LCFI3-.LCFI2
	.byte	0xe
	.uleb128 0x18
	.byte	0x4
	.long	.LCFI4-.LCFI3
	.byte	0xe
	.uleb128 0x20
	.byte	0x4
	.long	.LCFI5-.LCFI4
	.byte	0xe
	.uleb128 0x28
	.byte	0x8c
	.uleb128 0x5
	.byte	0x8d
	.uleb128 0x4
	.byte	0x8e
	.uleb128 0x3
	.byte	0x8f
	.uleb128 0x2
	.byte	0x4
	.long	.LCFI6-.LCFI5
	.byte	0xe
	.uleb128 0x30
	.byte	0x86
	.uleb128 0x6
	.byte	0x4
	.long	.LCFI7-.LCFI6
	.byte	0xe
	.uleb128 0x38
	.byte	0x4
	.long	.LCFI8-.LCFI7
	.byte	0xe
	.uleb128 0x1d0
	.byte	0x83
	.uleb128 0x7
	.align 8
.LEFDE3:
	.ident	"GCC: (Gentoo Hardened 4.3.2-r8 p1.5, ssp, fortify, pie-10.2.3) 4.3.2"
	.section	.note.GNU-stack,"",@progbits